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Acetic acid,2-(diphenylphosphinyl)-, 2-[2-(diphenylphosphinyl)acetyl]hydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16543-20-7

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16543-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16543-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,4 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16543-20:
(7*1)+(6*6)+(5*5)+(4*4)+(3*3)+(2*2)+(1*0)=97
97 % 10 = 7
So 16543-20-7 is a valid CAS Registry Number.

16543-20-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name N,N'-bis-(diphenylphosphinoylacetyl)hydrazine

1.2 Other means of identification

Product number -
Other names (Diphenyl-phosphinoyl)-acetic acid N'-[2-(diphenyl-phosphinoyl)-acetyl]-hydrazide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:16543-20-7 SDS

16543-20-7Downstream Products

16543-20-7Relevant academic research and scientific papers

SYNTHESIS AND STRUCTURE OF Fe(III) COMPLEXES WITH MONO- AND DISUBSTITUTED DIPHENYLPHOSPHINOYLACETYLHYDRAZINE

Tarasova, R. I.,Voskresenskaya, O. V.,Shchelkunova, M. A.,Zykova, T. V.,Salakhutdinov, R. A.,Moskva, V. V.

, p. 1767 - 1770 (2007/10/02)

The reaction of diphenylphosphinoylacetic hydrazide with Fe(III) chloride proceeds via its oxidation to 1,2-bis(diphenylphosphinoylacetyl)hydrazine followed by formation of complexes of the general formula 2*Fe(OH)nCl3-n.The above-mentioned complexes decompose in acidic (pH 1 -2 and alkaline (pH 8 - 10) media at room temperature, and also in a neutral medium at 100 deg C.The complex formation studied is of importance for developing a production process for the initial hydrazide, a raw material for manufacture of the drug fosfabenzid.

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